QRCodeEPCOptions Class

Contains options specific to the EPC QR Code symbology.

Namespace: DevExpress.BarCodes

Assembly: DevExpress.Docs.v26.1.dll

Declaration

C#

public class QRCodeEPCOptions :
    QRCodeOptions

VB.NET

Public Class QRCodeEPCOptions
    Inherits QRCodeOptions

Related API Members

The following members return QRCodeEPCOptions objects:

• BarCodeOptions.QRCodeEPC

Remarks

Note

This documentation describes the legacy Barcode Generation API. For new projects, use the DevExpress.Docs.Barcode.BarcodeGenerator class in the DevExpress.Docs.Barcode namespace. To upgrade an existing project to the updated scheduler control, refer to the Migration Guide.

Access the QRCodeEPCOptions object with the QRCodeEPC property.

The following code snippet creates an EPC QR code with the “Zahlen mit Code” frame:

C#

using DevExpress.BarCodes;
using DevExpress.Drawing;
using DevExpress.XtraPrinting.BarCode;
using System.Diagnostics;
using System.Drawing;
using System.Text;

// Create an EPC QR code.
BarCode barCode = new BarCode();
barCode.Symbology = Symbology.QRCodeEPC;
barCode.CodeText = "BCD\r\n001\r\n1\r\nSCT\r\nBPOTBEB1\r\nRed Cross of Belgium\r\nBE72000000001616\r\nEUR1\r\nCHAR\r\n\r\nUrgency fund\r\nSample EPC QR code";
barCode.BackColor = Color.White;
barCode.ForeColor = Color.Black;
barCode.CodeBinaryData = Encoding.Default.GetBytes(barCode.CodeText);
barCode.DpiX = 72;
barCode.DpiY = 72;
barCode.Module = 2f;

// Save the barcode as an image.
barCode.Save("BarCodeImage.png", DXImageFormat.Png);
// Open the image in the default viewer.
Process.Start(new ProcessStartInfo("BarCodeImage.png") { UseShellExecute = true });

VB.NET

Imports Microsoft.VisualBasic
Imports DevExpress.BarCodes
Imports DevExpress.Drawing
Imports DevExpress.XtraPrinting.BarCode
Imports System.Diagnostics
Imports System.Drawing
Imports System.Text

' Create an EPC QR code.
Private barCode As New BarCode()
barCode.Symbology = Symbology.QRCodeEPC
barCode.CodeText = "BCD" & vbCrLf & "001" & vbCrLf & "1" & vbCrLf & "SCT" & vbCrLf & "BPOTBEB1" & vbCrLf & "Red Cross of Belgium" & vbCrLf & "BE72000000001616" & vbCrLf & "EUR1" & vbCrLf & "CHAR" & vbCrLf & vbCrLf & "Urgency fund" & vbCrLf & "Sample EPC QR code"
barCode.BackColor = Color.White
barCode.ForeColor = Color.Black
barCode.CodeBinaryData = Encoding.Default.GetBytes(barCode.CodeText)
barCode.DpiX = 72
barCode.DpiY = 72
barCode.Module = 2F

' Save the barcode as an image.
barCode.Save("BarCodeImage.png", DXImageFormat.Png)
' Open the image in the default viewer.
Process.Start(New ProcessStartInfo("BarCodeImage.png") With {.UseShellExecute = True})

Inheritance

Object

BarCodeGeneratorOptions

QRCodeOptions

QRCodeEPCOptions